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$82+ Cheap flights from Boise (BOI) to Utah

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SLC
oct. 11 — oct. 181
sam. 10/11
sam. 10/18
1 adult, Economy
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Cheap flight deals from Boise to Utah

Keep the following information in mind while searching for Boise to Utah flight deals. Data was last updated septembre 11, 2025.

Round-trip from

$151
(Cheapflightsfares)

One-way from

$82
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$319

Good round-trip deal

$298 or less

Good one-way deal

$179 or less
From Boise Air Term. Gowen Fld to Utah
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One-way flight from Boise Air Term. Gowen Fld to Utah
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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Boise Air Term. Gowen Fld to Utah.
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Price to beat on a one-way flight from Boise Air Term. Gowen Fld to Utah.
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Find flight deals from Boise to Utah

Cheapest flights from Boise to Utah
Explore the most affordable flight options available from Boise to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/1612:28 pmBOI - SLC
1 stop4h 32mFrontier
ven. 10/246:30 amSLC - BOI
1 stop5h 13mFrontier
Deal found 9/10$151
This Priceline deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/1612:28 pmBOI - SLC
1 stop4h 32mFrontier
dim. 10/196:30 amSLC - BOI
1 stop5h 13mFrontier
Deal found 9/10$176
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/1312:33 pmBOI - SLC
1 stop11h 28mFrontier
sam. 11/158:10 pmSLC - BOI
1 stop15h 33mFrontier
Deal found 9/10$191
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/245:55 pmBOI - SLC
Nonstop1h 16mDelta
dim. 10/269:05 amSLC - BOI
Nonstop1h 12mDelta
Deal found 9/10$199
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/212:22 pmBOI - SLC
1 stop11h 52mFrontier
ven. 10/36:45 amSLC - BOI
1 stop4h 52mFrontier
Deal found 9/9$206
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/272:16 pmBOI - SLC
1 stop28h 24mMultiple Airlines
jeu. 10/24:10 pmSLC - BOI
1 stop28h 21mMultiple Airlines
Deal found 9/9$208
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/298:00 pmBOI - SLC
1 stop19h 37mMultiple Airlines
jeu. 10/24:10 pmSLC - BOI
1 stop28h 21mMultiple Airlines
Deal found 9/9$212
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/2612:22 pmBOI - SLC
1 stop11h 52mFrontier
ven. 10/36:45 amSLC - BOI
1 stop4h 52mFrontier
Deal found 9/9$219
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/2612:22 pmBOI - SLC
1 stop11h 52mFrontier
jeu. 10/26:45 amSLC - BOI
1 stop4h 52mFrontier
Deal found 9/9$221
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/272:16 pmBOI - SLC
1 stop28h 24mSpirit Airlines
ven. 10/32:27 pmSLC - BOI
1 stop6h 04mSpirit Airlines
Deal found 9/9$222
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/282:16 pmBOI - SLC
1 stop27h 36mMultiple Airlines
mer. 10/16:05 pmSLC - BOI
1 stop19h 16mMultiple Airlines
Deal found 9/9$226
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/205:20 pmBOI - SGU
1 stop4h 14mAmerican Airlines
jeu. 10/234:45 pmSGU - BOI
1 stop6h 47mAmerican Airlines
Deal found 9/11$310

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Utah that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septembre 11, 2025.
Use the filters below to find and compare flights from Boise to Utah that are best for you.

Fly from

Boise

Fly to

Utah

Route

Depart

Return

Price

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

jeu. 11/13

12:33 pm-12:01 am

1 stop11h 28m

Salt Lake City

sam. 11/15

8:10 pm-11:43 am

1 stop15h 33m

$191

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

jeu. 11/13

5:55 am-7:14 am

Nonstop1h 19m

Salt Lake City

sam. 11/15

10:53 am-12:08 pm

Nonstop1h 15m

$199

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

ven. 10/24

5:55 pm-7:11 pm

Nonstop1h 16m

Salt Lake City

dim. 10/26

9:05 am-10:17 am

Nonstop1h 12m

$199

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

sam. 2/28

5:45 pm-7:07 pm

Nonstop1h 22m

Salt Lake City

mar. 3/3

8:59 am-10:24 am

Nonstop1h 25m

$199

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

mer. 10/15

8:55 am-10:14 am

Nonstop1h 19m

Salt Lake City

dim. 10/19

11:08 pm-12:20 am

Nonstop1h 12m

$199

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

sam. 10/18

5:55 pm-7:11 pm

Nonstop1h 16m

Salt Lake City

lun. 10/20

10:47 pm-11:59 pm

Nonstop1h 12m

$199

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

ven. 10/10

6:00 am-7:14 am

Nonstop1h 14m

Salt Lake City

dim. 10/12

9:05 am-10:17 am

Nonstop1h 12m

$199

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

ven. 12/5

5:50 am-7:14 am

Nonstop1h 24m

Salt Lake City

sam. 12/6

3:47 pm-5:03 pm

Nonstop1h 16m

$199

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

sam. 11/22

5:58 pm-7:17 pm

Nonstop1h 19m

Salt Lake City

lun. 11/24

11:15 pm-12:35 am

Nonstop1h 20m

$199

BoiseSalt Lake City

BOI - SLC

BOISLC

Boise Air Term. Gowen Fld

sam. 10/18

5:55 pm-7:11 pm

Nonstop1h 16m

Salt Lake City

dim. 10/19

11:08 pm-12:20 am

Nonstop1h 12m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 28 results
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Best time to book a flight from Boise to Utah

Have a flexible travel schedule? Discover the best time to fly to Utah from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to Utah

What is the cheapest month to book a flight from Boise to Utah?

Currently, October is the cheapest month in which you can book a flight from Boise to Utah (average of $277). Flying from Boise to Utah in March is currently the most expensive (average of $417). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOI to UT?

Find hourly flight availability from Boise to Utah. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septembre 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to Utah as you normally would.

Weekly flight availability from Boise to Utah

Explore weekly flight availability from Boise to Utah. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated septembre 11, 2025.

The most flights from BOI to USUT are scheduled on a Thursday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Utah

Get insights into the airlines that provide service to Utah. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Utah. Reviews last updated septembre 11, 2025.
Read through reviews of airlines operating flights from Boise to Utah, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,248 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Boise to Utah. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Utah?

    Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Utah. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • How popular is this Boise to Utah flight route?

    Flights from Boise Air Term. Gowen Fld to Utah have been viewed 7 times in the past calendar month.

  • How long is the flight from Boise to Utah?

    Frontier, Delta, and American Airlines can get you from Boise to Utah in just under 1h 19m. Your travel time can differ by up to 10h 09m. Boise and Utah are separated by a distance of 290 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Boise to Utah?

    When deciding which route to take from Boise to Utah consider Boise Air Term. Gowen Fld - Salt Lake City, Boise Air Term. Gowen Fld - Saint George or Boise Air Term. Gowen Fld - Moab Canyonlands Field as they are the most popular.

  • What are the most reliable airlines from Boise to Utah?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boise to Utah on time: Aeromexico (100%), SkyWest Airlines (99%), Korean Air (98%).

  • What are the cheapest flights from Boise to Utah?

    The cheapest flight price from Boise to Utah is $117. On average you can expect to pay $653. The most popular route, (Boise Air Term. Gowen Fld - Salt Lake City), can usually be booked for $199.

  • Can I find deals for flights from Boise to Utah that include hotel bookings?

    Yes. In addition to deals on Boise to Utah flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Utah?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Utah.

  • Can I find deals for business class flights from Boise to Utah?

    Yes. Cheapflights offers flight deals from Boise to Utah by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Utah?

    Currently, October is the cheapest month in which you can book a flight from Boise to Utah (average of $277). Flying from Boise to Utah in March is currently the most expensive (average of $417). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Boise to Utah

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Boise to Utah

Discover the top 3 airlines that operate flights from Boise to Utah. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$141Average$347FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$202Average$432FlexibilityNo cancel feeOn-time63%
DeltaCheapest$218Average$343FlexibilityNo cancel feeOn-timeN/A

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